Importance

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Abstract

A method of identifying a configuration of an anatomical space within a patient in real-time for the precise performance of a procedure at a site of medical interest associated with the anatomical space, wherein a catheter containing an external, inflatable imaging bladder is introduced into the patient until the image bladder is generally aligned with the site of medical interest, an imaging probe of an imaging device is operatively positioned relative to the site of medical interest and is activated so as to obtain a real-time image of the site of medical interest, the imaging bladder being filled when needed to essentially turn on and define a visible and discernable interface between the interior of the imaging bladder and a boundary of the anatomical space. Preferably, the method is employed utilizing an identification system that includes a catheter having an imaging bladder disposed in spaced relation from the tip of the catheter and structured to be filled with a fluid such as air through an inflation conduit so that the imaging bladder contacts the patient and defines a visible interface at a boundary therebetween that is visible utilizing an imaging device.

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First Claim